DE824684C - Cover plugs for cylindrical ampoules - Google Patents

Cover plugs for cylindrical ampoules

Info

Publication number
DE824684C
DE824684C DEW101A DEW0000101A DE824684C DE 824684 C DE824684 C DE 824684C DE W101 A DEW101 A DE W101A DE W0000101 A DEW0000101 A DE W0000101A DE 824684 C DE824684 C DE 824684C
Authority
DE
Germany
Prior art keywords
ampoules
cylindrical ampoules
cover plugs
cylindrical
stopper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEW101A
Other languages
German (de)
Inventor
Dr Georg Behmel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WOELM FABRIK CHEMISCH PHARMAZE
Original Assignee
WOELM FABRIK CHEMISCH PHARMAZE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WOELM FABRIK CHEMISCH PHARMAZE filed Critical WOELM FABRIK CHEMISCH PHARMAZE
Priority to DEW101A priority Critical patent/DE824684C/en
Application granted granted Critical
Publication of DE824684C publication Critical patent/DE824684C/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/05—Containers specially adapted for medical or pharmaceutical purposes for collecting, storing or administering blood, plasma or medical fluids ; Infusion or perfusion containers
    • A61J1/06—Ampoules or carpules

Landscapes

  • Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Closures For Containers (AREA)

Description

Dedcelstopfen für Zylinderampullen Es ist bekannt, Zylinderampullen am oberen Ende mit einem Gummistopfen zu verschließen.Dedcel stoppers for cylindrical ampoules It is known to use cylindrical ampoules to close at the upper end with a rubber stopper.

Man hat hierzu entweder volle Stopfen verwendet oder Stopfen mit zylindrischen Bohrungen. Mit allen diesen Stopfenformen gelingt es aber nicht, die Zylinderampullen mit Sicherheit so vollständig zu füllen, daß über der Ampullenflüssigkeit keine Luftl,lase verbleibt. Diese Luftblasen sind unerw iinscllt, weil die in ihnen enthaltene Luft oxiclierend auf die Ampullenflüssigkeit einwirken kann und dadurch gegebenenfalls die Haltharkeit der Ampullen beeinträchtigt.For this purpose either full stoppers or stoppers with cylindrical ones have been used Drilling. However, it is not possible to use the cylindrical ampoules with any of these stopper shapes to be filled so completely with certainty that no Luftl, lase remains. These air bubbles are unexpectedly contained because those contained in them Air can have an oxidizing effect on the ampoule liquid and thereby possibly impaired the shelf life of the ampoules.

Es wurde nun gefunden, daß man die Zylinderampullen mit Sicherheit vollständig füllen kann, wenn man Verschlußstopfen verwendet, die eine konische Oeffnung mit einem parabelförmigen Querschnitt besitzen. Hierbei soll der Konus so verlaufen. daß die Stopfenwandung am unteren Stopfenende dünn ist. Durch die Geschmeidigkeit der neuen Stopfenart gelingt es, sowohl maschinell wie auch bei Handarbeit, beim Verschließen alle Luft aus der Ampulle zu entfernen, so daß eine Schädigung des Inhaltes nicht erfolgen kann. Der Stopfen kann aus Naturkautschuk oder aus künstlichem Kautschuk, aus Kunstharz oder jedem indifferenten Material hergestellt sein. It has now been found that the cylinder ampoules can be used with certainty can fill completely if one uses sealing plugs that have a conical Have an opening with a parabolic cross-section. Here the cone should went like this. that the stopper wall at the lower end of the stopper is thin. Through the The new type of stopper is flexible, both mechanically and with Manual labor to remove all air from the ampoule when closing it, so that one Damage to the content cannot occur. The stopper can be made of natural rubber or made of synthetic rubber, synthetic resin or any indifferent material be made.

Claims (1)

PATENTANSPRUCH Deckelstopfen für Zylinderampullen aus Natur- oder Kunstkautschuk, aus Ku'nstharz oder jedem indifferenten Material, gekennzeichnet durch eine konische Bohrung mit parabelförmigem Querschnitt, die so groß ist, daß die Wandung des Stopfens an seinem unteren Ende dünn ist. PATENT CLAIM Cover plugs for cylindrical ampoules made of natural or Synthetic rubber, made of synthetic resin or any indifferent material, marked through a conical bore with a parabolic cross-section which is so large that the wall of the plug is thin at its lower end.
DEW101A 1949-10-18 1949-10-18 Cover plugs for cylindrical ampoules Expired DE824684C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW101A DE824684C (en) 1949-10-18 1949-10-18 Cover plugs for cylindrical ampoules

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW101A DE824684C (en) 1949-10-18 1949-10-18 Cover plugs for cylindrical ampoules

Publications (1)

Publication Number Publication Date
DE824684C true DE824684C (en) 1951-12-13

Family

ID=7590661

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW101A Expired DE824684C (en) 1949-10-18 1949-10-18 Cover plugs for cylindrical ampoules

Country Status (1)

Country Link
DE (1) DE824684C (en)

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